在 C 程序中使用 telnet [英] Using telnet in a C Program

问题描述

我正在从事机器人自动化项目，但遇到了障碍.要控制机器人，需要通过telnet与它无线连接，并通过tcp/ip协议发送命令.(例如，'Mabc' 命令根据左轮速度 (a)、右轮速度 (b) 和时间 (c) 将其向前移动).我想要做的是在 C 程序中进行一些计算，然后根据计算值向机器人发送消息.

I am working on a robot automation project and I have run into a road block. To control the robot, one needs to connect with it wirelessly via telnet and send commands through the tcp/ip protocol. (ex. The 'Mabc' command moves it forward based on the left wheel speed (a), the right wheel speed (b) and time (c)). What I am trying to do is do some calculations in a C program and then send a message to the robot based on the value of the calculation.

如何在C程序中通过tcp/ip协议发送命令?

How can send commands via tcp/ip protocol in a C program?

谢谢！

埃里克

推荐答案

您正在寻找套接字.这是 C 语言套接字编程的综合指南. Telnet 也是一个定义明确的协议，尽管我不知道这个机器人是否会使用 telnet(对于一个协议来说，这是额外的处理开销，对机器人控制程序没有太多好处).RFC 854

You are looking for sockets. This is a comprehensive guide to socket programming in C. Telnet is also a well defined protocol, although I don't know if this robot would use telnet or not (it's extra processing overhead for a protocol that wouldn't have much added benefit for a robot control program). Telnet is covered in detail by RFC 854

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